package com.koumi.service;

import java.util.Map;

import com.koumi.entity.Teacher;
import com.koumi.util.DataGrid;

/**
 * @author shy
 *
 */
public interface TeacherService {
	
	public DataGrid getTeachersByPage(Map<String,Object> map);
	
	public boolean addTeacher(Teacher teacher);
	
	public boolean deleteTeacher(Teacher teacher);
	
	public boolean updateTeacher(Teacher teacher);
	
	public Teacher getTeacherById(int teacherId);
	
	public boolean batchDeleteTeacher(int teacherArr[]);
}
